AL-1000, AL-1010 (serv.man14). AL1000 Electrical Section - Sharp Copying Equipment Service Manual (repair manual). Page 14

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PIN No.
Signal name
IN/OUT
Connected to
Description
136
GND
Power
137
SD17
IN/OUT
SRAM
(separation)
Data line to SRAM before are separation
138
SOE1
OUT
SRAM
(separation)
Read enable line to SRAM before area separation
139
SWE1
OUT
SRAM
(separation)
Write enable line to SRAM before area separation
140
SCS1
OUT
SRAM
(separation)
Chip select line to SRAM before area separation
141
SOE0
OUT
SRAM
(separation)
Read enable line to SRAM before area separation
142
SWE0
OUT
SRAM
(separation)
Write enable line to SRAM before area separation
143
SCS0
OUT
SRAM
(separation)
Chip select line to SRAM before area separation
144
SD00
IN/OUT
SRAM
(separation)
Data line to SRAM before are separation
145
SD01
IN/OUT
SRAM
(separation)
Data line to SRAM before are separation
146
5V
Power
147
SD02
IN/OUT
SRAM
(separation)
Data line to SRAM before are separation
148
SD03
IN/OUT
SRAM
(separation)
Data line to SRAM before are separation
149
GND
Power
150
SD04
IN/OUT
SRAM
(separation)
Data line to SRAM before are separation
151
SD05
IN/OUT
SRAM
(separation)
Data line to SRAM before are separation
152
SD06
IN/OUT
SRAM
(separation)
Data line to SRAM before are separation
153
SD07
IN/OUT
SRAM
(separation)
Data line to SRAM before are separation
154
SAD0
OUT
SRAM
(separation)
Address line to SRAM before area separation
155
SAD1
OUT
SRAM
(separation)
Address line to SRAM before area separation
156
SAD2
OUT
SRAM
(separation)
Address line to SRAM before area separation
157
SAD3
OUT
SRAM
(separation)
Address line to SRAM before area separation
158
SAD4
OUT
SRAM
(separation)
Address line to SRAM before area separation
159
SAD5
OUT
SRAM
(separation)
Address line to SRAM before area separation
160
SAD6
OUT
SRAM
(separation)
Address line to SRAM before area separation
161
SAD7
OUT
SRAM
(separation)
Address line to SRAM before area separation
162
GND
Power
163
SAD8
OUT
SRAM
(separation)
Address line to SRAM before area separation
164
SAD9
OUT
SRAM
(separation)
Address line to SRAM before area separation
AL-1000/1010
12-10
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